Bear with me on this, you know when the trailers comes out at Blizzcon and you see some text float over the new video showing some new content and the text lists the main selling point/features of the next expansion. Let's speculate on this but not blindly, although you may, but let's take Blizz's more openness of late and really think about this based on previous, could be fun.
I'm going with this:
*level to 95 in new zone. Going on last year and them quasi listening to everyone these days (when seemingly overwhelming point agreed upon), I do expect it to be TBC II/Outlands II
*New player models and customisations
*1 new profession and introduction of 3rd profession choice for all players
*Massive sky graphics improvements.
*Path of ancestry - go back and do old dungeons and raids and pay homage to your ancestry and build that side of your character, with challenge modes
*Massive AH revamp
*New stat - luck. Might be tied to new profession but not something you can gem or scroll.
Now this seems lackluster to me, I am firmly in the camp that expects this game to be growing and improving at a far greater rate than it is at present, in fact I find the game tediously stagnant at the moment and have cancelled but will probably come back if they make some major improvements and do not just make another token expansion like MOP, which was ok for a bit but largely boring - just my opinion folks, I did have some fun or else would not play. I do expect them to look into the whole alt aspect but what I am looking for is something revolutionary or something to close that social chasm they have made from LFR/LFG etc, which are good but destroy the whole raison d'etre and grounds from which the whole game has been born. *Dramatic Music*
What do you think they will promote for the next expansion?